Garden tool



FIG. 1 is a side perspective view of a garden tool embodying my design, with both the serrated front end and the arcuate rear end being sharpened;

FIG. 2 is a top view thereof, with a bottom view thereof being identical to FIG. 2 except that the handle in the center would not be visible;

FIG. 3 is a left-side view thereof, with a right-side view being a mirror image thereof;

FIG. 4 is a front view thereof; and

FIG. 5 is a rear view thereof. 

The ornamental design for a garden tool, as shown and described. 